Display rack



FIG. 1 is a perspective view of a display rack according to the present invention shown with environment;

FIG. 2 is another perspective view thereof, shown with environment;

FIG. 3 is a top view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a left side view thereof; the right side view being a mirror image thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a rear view thereof.

The broken lines shown in the drawings are for the purpose of illustrating environmental structure and form no part of the claimed design. 

The ornamental design for a display rack, as shown and described. 